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MetaCyc Reaction: 3.2.1.-

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number: 3.2.1.-

Enzymes and Genes:

Pyrococcus furiosus DSM 3638 : amylopullulanase Inferred from experiment : apu

In Pathway: starch degradation V

Reaction Locations: extracellular space

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the direction in which it was curated.

Mass balance status: Marked as unbalanced.

Enzyme Commission Primary Name: 3.2.1 -- Glycosidases, i.e. enzymes hydrolyzing O- and S-glycosyl compounds

Summary:
In this reaction starch is hydrolyzed to a mixture of maltodextrins (a maltodextrin), maltose and D-glucose in the extracellular space. Stoichiometric coefficients are undetermined.

Citations: [Dong97]

Gene-Reaction Schematic: ?

Gene-Reaction Schematic

Credits:
Created 25-Feb-2011 by Fulcher CA , SRI International


References

Dong97: Dong G, Vieille C, Zeikus JG (1997). "Cloning, sequencing, and expression of the gene encoding amylopullulanase from Pyrococcus furiosus and biochemical characterization of the recombinant enzyme." Appl Environ Microbiol 63(9);3577-84. PMID: 9293009


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.0 on Wed Sep 2, 2015, biocyc13.